Lala Death is a supporting character in the anime and manga series Monster Musume no Iru Nichijou. She is a Dullahan, a type of headless horsewoman from Irish mythology, who carries her head under her arm. Lala is known for her dramatic, mysterious personality and her fascination with death, often speaking about fate and the afterlife. Despite her gothic demeanor, she has a quirky side and develops friendships with the main characters, adding unique humor and supernatural flair to the series.